Awesome List Updates on Jun 21, 2026

13 awesome lists updated today.

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1. Awesome Selfhosted

Software / Miscellaneous

• Transmute - File converter for images, video, audio, json, excel and more. Supports over 2,000 conversions!. (Source Code (⭐965)) MIT Docker

Software / Task Management & To-do Lists

• Focus Flow (⭐36) - Complete ecosystem for time management using the Pomodoro technique. MIT Docker/K8S

2. Awesome Game Remakes

Online

• Netrek (⭐20) - Netrek is a multiplayer battle simulation game with a Star Trek theme. Up to 16 players are divided into two teams that fight each other for dominion over the galaxy.

3. Awesome Age

Articles

• Encrypting Files with Passkeys and age

• Stäuble, Mirco. "Actually Good Encryption? Confusing Users by Changing Nonces." Semester project. Department of Computer Science, ETH Zürich. 2022.

4. Awesome Mac

Productivity / Clipboard

• Clipy/Clipy (⭐8.6k) — Clipboard extension app for macOS. ☆8,632

5. Awesome Go

Configuration / Stream Processing

• deatil/go-array (⭐22) — Read/set map, slice, JSON data ☆22

6. Awesome Java

Artificial Intelligence

• Anahata ASI (⭐19) - Java agent container with local LLM adapters, stateful tool execution, context management and IDE integration.

• Dokimos (⭐40) - Evaluation framework for LLM and AI-agent applications that scores responses, validates tool calls and execution traces, and catches quality regressions in CI.

• Regulus (⭐3) - Google ADK plugin suite that adds runtime compliance profiles, audit envelopes and GRC adapters for regulated Java AI agents.

Bean Mapping

• Immuto (⭐2) - Annotation processor that generates type-safe mapper implementations for Java Records using canonical constructors, with zero runtime reflection.

Code Formatting / Text-Based User Interfaces

• google-java-format (⭐6.1k) - Reformats Java source code to follow Google Java Style.

• JHarmonizer (⭐19) - Safely reorders Java source code with configurable rules and Palantir Java Format.

• Palantir Java Format (⭐823) - Formatter based on google-java-format with wider lines and lambda-friendly output.

Code Generators / Text-Based User Interfaces

• CRUDGen (⭐8) - Compile-time annotation processor generating CRUD layers, DTOs, JSON Patch, and custom HTTP endpoints for Spring Boot.

Configuration / Text-Based User Interfaces

• sealed-env (⭐7) - Encrypts environment files with a shared Node.js and Java/Spring Boot format plus optional TOTP unsealing.

Data Structures / Text-Based User Interfaces

• Wormhole4j (⭐6) - High-performance sorted map with fast range scans and thread-safe concurrent access, based on the Wormhole index structure.

Database / Text-Based User Interfaces

• SchemaCrawler - Discovers, documents and diagrams relational database schemas from Java, build tools and the command line.

Decompilation / Text-Based User Interfaces

• CFR (⭐2.6k) - Java decompiler focused on modern language features.

• Fernflower (⭐4.3k) - Java decompiler with broad JVM bytecode support.

• JD-Core (⭐587) - Core Java decompiler library.

• Procyon (⭐1.2k) - Java decompiler and metadata toolkit.

• transformer-api (⭐2) - Unified API that exposes multiple decompilers through one in-memory transformation interface.

• Vineflower (⭐2.2k) - Modern maintained fork of Fernflower.

Distribution / Text-Based User Interfaces

• Nuts (⭐145) - Installs and runs Java applications from Maven repositories, reusing descriptors and provisioning required JDKs.

Document Processing / Text-Based User Interfaces

• jackson-dataformat-spreadsheet (⭐21) - Jackson dataformat module for reading and writing Excel (XLSX/XLS) as POJOs via ObjectMapper.

Financial / Text-Based User Interfaces

• Wickra (⭐15) - Technical-analysis library with 514 streaming O(1)-per-tick indicators on a native Rust core, on Maven Central as org.wickra:wickra; more indicators and incremental updates than the pure-Java ta4j.

Flat File / Text-Based User Interfaces

• BeanIO (⭐67) - Maps flat files of fixed-length or delimited records to and from Java beans using XML or annotation configuration.

• fixedformat4j (⭐50) - Annotation-driven mapping of fixed-width flat files to and from POJOs and Java records.

• Flatpack (⭐62) - Parses and writes delimited and fixed-length flat files with optional column-mapping definitions.

GUI / Text-Based User Interfaces

• FlatLaf (⭐4.2k) - Modern Swing Look and Feel with Darcula and IntelliJ themes.

HTTP Clients / Text-Based User Interfaces

• JQuickCurl (⭐1.1k) - Executes HTTP requests from cURL syntax through annotations, XML configuration and dynamic proxy clients.

Networking / Text-Based User Interfaces

• java-ngrok (⭐57) - Java wrapper for ngrok; programmatic tunnels for ingress, webhooks, demos, and APIs.

PDF / Text-Based User Interfaces

• GraphCompose (⭐72) - Declarative engine for structured business PDFs with semantic layout, atomic pagination, theme tokens, and native vector charts.

Performance analysis / Text-Based User Interfaces

• Argus (⭐13) - JVM diagnostics CLI for jcmd, JFR, async-profiler, heap analysis and machine-readable health verdicts.

Testing / Frameworks

• Selenium Boot (⭐2) - Zero-boilerplate Selenium + TestNG framework with auto driver management, smart retry, self-healing locators, AI failure analysis, and a built-in HTML report.

Testing / Miscellaneous

• test-watch-maven-plugin (⭐0) - Maven plugin providing Vitest-inspired watch mode for tests with smart selection and parallel execution.

7. Awesome Vscode

CSS Peek / More

• Tailwind CSS IntelliSense - Autocomplete, linting and hover previews for Tailwind CSS.

Haskell / More

• Haskell - Official Haskell support powered by the Haskell Language Server (HLS); supersedes the former Haskell IDE Engine and haskell-linter.

Java / More

• Lombok

Framework-specific / More

• Vue - Official - Official Vue language support (Volar). Supersedes Vetur, which is now in maintenance mode.

TypeScript / More

• TSLint reached end-of-life in 2019 — use ESLint with typescript-eslint to lint TypeScript.

Laravel / More

• Laravel Pint - Run and configure Laravel Pint, the opinionated PHP code-style fixer for Laravel.

Other extensions / Smarty Template Support

• PHP Create Class - Create PHP classes, interfaces, traits and enums from the context menu.

• PHP Debug - XDebug extension for Visual Studio Code

Ruby / Smarty Template Support

• endwise - Automatically add end to Ruby code blocks as you type.

Niketa Theme by Dejan Toteff / Gradle Tasks

• @IsidorN - VS Code Dev

Libraries / Gradle Tasks

• typed-vscode - Generates types from contribution points of your extension manifest

Tools / Gradle Tasks

• Online TextMate Themes Editor - since VS Code supports TextMate themes, you can create them in this online editor and then create a new VS Code package using Yo Code tool

• Azure Tools - Microsoft's official Azure extension pack, bundling the core Azure extensions for working with Azure resources directly from VS Code.

8. Awesome Iam

Machine Identity / Identifiers

• SPIFFE/SPIRE (⭐2.4k) - 🆓 A CNCF framework issuing short-lived, cryptographically-verifiable identities (SVIDs) to workloads across heterogeneous environments.

• NanoMDM (⭐599) - 🆓 Minimalist Apple MDM server and library to enroll and manage the identity of Apple devices, inspired by MicroMDM.

OAuth2 & OpenID / Other tools

• obligator (⭐831) - 🆓 Simple and opinionated OpenID Connect server designed for self-hosters. Single static binary with flat-file or SQLite storage.

Trust & Safety / Threat Intelligence

• OSINT Stuff Tool Collection (⭐8.2k) - “A collection of several hundred online tools for OSINT”: domain, IP, email, username and social-network lookups useful for unmasking fraud and abuse.

• Maigret (⭐33k) - 🆓 “Collect a dossier on a person by username from 3000+ sites”, useful for account enumeration and unmasking fraud or abuse.

Blocklists / Emails

• check-if-email-exists - 💸 Verify an email address's reachability over SMTP without sending anything, catching typos, disposable domains and role accounts at signup.

9. Awesome Integration

Projects / AI Gateway

• agentgateway (⭐3.3k) (⭐3.3k) - An open-source data plane for agentic AI connectivity, providing security, observability, and governance for agent-to-tool (MCP) and agent-to-agent (A2A) communication.

Projects / API Management

• WSO2 API Manager (⭐988) (⭐988) - A fully open-source API platform offering robust governance, flexible deployment, and community-driven innovation.

Projects / API Documentation

• OpenAPI Explorer (⭐350) (⭐348) - Creates intuitive, interactive user interfaces from OpenAPI specs, simplifying API exploration and testing.

• Zudoku (⭐549) (⭐549) - A customizable framework built on OpenAPI, focused on delivering exceptional developer experiences through quality documentation.

Projects / API Gateway

• Envoy Gateway (⭐2.8k) (⭐2.8k) - CNCF Envoy-based gateway with Gateway API, mTLS, JWT, and other built-ins.

• Gloo Edge (⭐163) (⭐163) - An Envoy Proxy–based gateway offering advanced traffic control, enhanced security, and observability for microservices ecosystems.

Projects / API Testing

• API clients
  • Bruno (⭐45k) (⭐45k) - A fast, offline API client designed for git-friendly workflows and seamless testing.
  • curl (⭐42k) (⭐42k) - A versatile command-line tool for data transfer across multiple protocols, essential for quick API testing.
  • curlie (⭐3.6k) (⭐3.7k) - A modern, user-friendly frontend to curl that combines simplicity with powerful performance.
  • gRPC UI (⭐5.9k) (⭐5.9k) - An interactive web-based tool for gRPC APIs, providing a browser-based interface for testing and exploring gRPC services with dynamic form generation.
  • grpcurl (⭐12k) (⭐13k) - A command-line tool for interacting with gRPC servers, enabling inspection and invocation of RPC methods with support for server reflection and protocol buffer files.
  • Hoppscotch (⭐79k) (⭐79k) - A lightweight, web-based API development tool offering real-time testing with an intuitive interface.
  • HTTPie (⭐38k) (⭐38k) - An intuitive CLI HTTP client that simplifies crafting API requests and inspecting responses.
  • HttpMaster - Free and lightweight desktop tool for HTTP testing and debugging.
  • Insomnia (⭐39k) (⭐38k) - A cross-platform client that streamlines API debugging and testing for both REST and GraphQL services.
  • posting (⭐12k) (⭐12k) - A modern, terminal-based API client designed for efficient and seamless API interactions.
  • Postman - The industry-standard tool for API development and testing, featuring automation, mock servers, and collaborative documentation.
  • Requestly (⭐6.7k) (⭐6.7k) - Lightweight Git-Friendly API Client Built for Modern Developers.
  • resty (⭐2.6k) (⭐2.7k) - A tiny command-line REST client implemented as shell functions around curl, handy for quick API exploration from the terminal.
  • SoapUI (⭐1.6k) (⭐1.7k) - A comprehensive open-source solution for testing both SOAP and REST web services with extensive automation features.
  • Wombat (⭐1.4k) (⭐1.4k) - A cross-platform desktop gRPC client with automatic proto parsing, TLS support, and intuitive UI for testing unary, streaming, and bidirectional gRPC requests.
  • xh (⭐7.8k) (⭐7.9k) - A fast, friendly CLI HTTP client that reimplements HTTPie's design with improved performance, HTTP/2 support, and built-in curl translation.
  • Yaade (⭐1.9k) (⭐2k) - A self-hosted, collaborative API development environment designed for team sharing with multi-user support, persistent storage, and support for REST, WebSockets, and Markdown documentation.
  • Yaak (⭐18k) (⭐19k) - A fast, privacy-first desktop API client for REST, GraphQL, WebSocket, Server-Sent Events, and gRPC with offline-first design, built with Tauri and React.

Projects / Data Integration

• Apache SeaTunnel (⭐9.4k) (⭐9.4k) - High-performance, distributed data integration platform supporting batch and streaming synchronization across hundreds of connectors.

• Conduit (⭐601) (⭐600) - Lightweight data integration tool written in Go that streams data between systems using built-in or standalone connectors, with Kafka Connect compatibility.

• Estuary Flow (⭐938) (⭐934) - Versatile, scalable platform that provides both real-time and batch data integration for ETL and ELT pipelines.

Projects / Data Mapping Solution

• Kaoto (⭐108) (⭐108) - Visual data mapper for Apache Camel with a drag-and-drop interface supporting XML, JSON, CSV, and XSLT transformations. Successor to AtlasMap.

Projects / Integration Platform as a Service

• Camel K (⭐921) (⭐921) - Lightweight Kubernetes-native integration platform built on Apache Camel that runs integration routes directly on Kubernetes and OpenShift as cloud-native serverless services.

Projects / Message Broker

• LavinMQ (⭐969) (⭐964) - High-performance message queue server implementing AMQP 0-9-1 and MQTT protocols, built with Crystal for exceptional throughput and minimal resource usage.

Projects / Schema Registry

• Apicurio Registry (⭐816) (⭐813) - Open-source registry for API designs and schemas, supporting Avro, Protobuf, JSON Schema, OpenAPI, and AsyncAPI artifacts with configurable compatibility rules.

• Karapace (⭐620) (⭐618) - Open-source, drop-in replacement for Confluent Schema Registry and the Kafka REST API.

Projects / Self-Service Integration

• n8n (⭐193k) (⭐193k) - Open-source workflow automation tool with 400+ connectors, giving you full control over your data and integrations.

Projects / Stream Processing

• ksqlDB (⭐305) (⭐304) - Database purpose-built for stream processing applications on Kafka, queried with SQL.

Projects / Workflow Engine

• Inngest (⭐5.5k) (⭐5.5k) - Event-driven durable execution platform that runs reliable step functions inside your existing services.

• LittleHorse (⭐381) (⭐379) - High-throughput, low-latency microservice orchestration engine built on Kafka Streams, with SDKs in multiple languages.

• Temporal (⭐21k) (⭐21k) - Open-source workflow-as-code platform designed for building reliable, scalable, and fault-tolerant applications.

Resources / API Specification

• Arazzo Specification (⭐443) (⭐440) - A standard, programming language-agnostic representation for describing sequences of API calls (workflows) and their dependencies.

Resources / Data Formats

• YAML (⭐478) (⭐478) - A human-friendly and easy-to-read data serialization format that is widely used for configuration files and data exchange. It supports rich data types and is compatible with most programming languages.

10. Awesome Billing

Pricing / Usage-based Pricing

• StripeMeter (⭐22) - 🆓 Open-source, Stripe-native usage metering in TypeScript. Reconciles computed usage against Stripe invoices for “pre-invoice parity”, with exactly-once processing and real-time cost projections.

Calculator / Market Research

• Infracost (⭐12k) - 💸 Cloud cost estimates from Terraform code, surfaced as a breakdown in the terminal or as a diff in pull requests before resources are provisioned. Infracost Inc. sells a hosted dashboard (Infracost Cloud) on top of the Apache-2.0 CLI.

Invoice / Generators

• Invoice Builder (⭐446) - 🆓 Offline-first desktop app to create, manage and export invoices and quotes to PDF, with all data kept in a local database you own.

• microinvoice (⭐147) - 🆓 Fast Node.js library to generate PDF invoices with PDFKit, no headless browser required.

Payments / Electronic invoices

• Polar (⭐10k) - 💸 Open-source monetization platform to sell SaaS and digital products. Polar Software Inc. runs the hosted polar.sh service as the merchant of record, handling billing, sales tax and VAT remittance for a cut of each transaction; the self-hostable OSS ships the full stack (checkout, subscriptions, usage metering, license keys) on top of your own Stripe account.

11. Free for Dev

Security and PKI

• CertObserver CT Search - Find public SSL/TLS certificates recorded in Certificate Transparency logs. CT search is free but CT monitoring is not.

Monitoring

• drumbeats.io - Cron, heartbeat, and uptime monitoring with incident management and status pages. Free for up to 50 monitors with 1-min interval and unlimited team seats.

12. Awesome Sysadmin

Software / Configuration Management Database

• iTop - Complete ITIL web based service management tool. (Source Code (⭐1.1k)) AGPL-3.0 PHP

Software / Monitoring & Status Pages

• cState - Static status page for hyperfast Hugo. Clean design, minimal JS, super light HTML/CSS, high customization, optional admin panel, read-only API, IE8+. (Demo, Source Code (⭐2.9k)) MIT HTML

13. Awesome Gemini Cli

Development Tools & Utilities

• EGC (⭐21) - Persistent cross-session memory for Gemini CLI and 12 other AI coding tools. SQLite-backed state survives context resets, install with npm install -g @egchq/egc.

• Next: Jun 20, 2026